t a t a tata
t a t a tata .
t̪̻ WORD_BOUNDARY ä WORD_BOUNDARY t̪̻ WORD_BOUNDARY ä WORD_BOUNDARY t̪̻ ä t̪̻ ä WORD_BOUNDARY
t WORD_BOUNDARY a WORD_BOUNDARY t WORD_BOUNDARY a WORD_BOUNDARY t a t a WORD_BOUNDARY . WORD_BOUNDARY